.item {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid #ccc;
  margin: 2px;
  color: rgb(23, 96, 121);
  cursor: pointer;
}

.item.disabled {
  color: #ccc;
  cursor: not-allowed;
}

.current {
  margin-left: 10px;
}

.active {
  border: none;
  color: #f40;
  cursor: auto;
}
/* 禁止选中特定元素内的文字 */
.no-select {
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE/Edge */
  user-select: none; /* 标准语法 */
}